Hardware Spec Index

Brontix FN-5815 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5815-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index887 (Case Fans scale)
Category rank#10,859
Street price$29
Power3 W
Performance per dollar30.59
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5815 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5815 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7835448 (accessed 2026-10-24).